Teslacigs Three is a simple, compact and powerful device containing two internal LiPo batteries with a total capacity of 5000mAh. It can fire as low as 0.1ohm tanks and has a brand new revolutionary designed switch. There are no adjustments to be made with this mod, which creates a hassle-free vaping experience. Almost any tank is compatible with the Teslacigs Three mod. And above all, the Teslacigs Three can be used as a power bank.